Lowering my Cummins
 

I am wanting to lower my 94 4x4 , im thinking 2" in the front and 4 in the rear,I want it to be level when its done, how would I go about doing so? Ive looked at other threads but they didn't have the answers I was looking for, Im not worried about towing, this is my fun truck, I have an 01 that's stock for work and towing, Any info is appreciated!

on my 92 i am flipping my spring perches in the back and using van lower control arms up front. mine is 2wd though so im not sure how you would go about the front.